E330-0254 Master Back Board for TC5-1N8FA Controller

OEM replacement master back / bottom board (E330-0254) for AP TC5-1N8FA controller. Restores core relay functions and system logic.

The E330-0254 Master Back Board is the factory replacement bottom circuit module for the AP TC5-1N8FA / IN8FA environmental controller. This board handles the relay outputs, motor control, and core logic operations. Replace it to restore full fan, heat, and curtain control functionalities when the original board fails.

Key Features

• Official bottom/back board for TC5-1N8FA / IN8FA controllers

• Restores relay outputs for fan, heat, curtain, and auxiliary stages

• Compatible with AP’s modular control design

• Durable design for agricultural environments

• Plug-and-play installation (with proper wiring)

Applications

• Repair or refurbish AP TC5-1N8FA / IN8FA controllers

• Restore environmental control in hog, poultry, or livestock barns

• Retrofit or inventory replacement part